Unhandled state machine events #1471
Description
Packages:
Select all that apply:
-
@slack/web-api -
@slack/rtm-api -
@slack/webhooks -
@slack/oauth -
@slack/socket-mode - I don't know
Reproducible in:
The Slack SDK version
3.11.0
Node.js runtime version
v17.9.0
OS info
Ubuntu 18.04.6 LTS
Steps to reproduce:
- run socket mode app for extended period of time
Expected result:
an error is not thrown
Actual result:
The following "Unhandled event" errors are thrown occasional (on the order of days):
Error: Unhandled event 'server disconnect old socket' in state 'connected'.
at finity.lib.core:StateMachine.StateMachine.handleUnhandledEvent(/apps/app/node_modules/finity/lib/core/StateMachine.js:76:13)
at finity.lib.core:HierarchicalStateMachine.null.<anonymous>(/apps/app/node_modules/finity/lib/core/HierarchicalStateMachine.js:79:33)
at finity.lib.core:TaskScheduler.TaskScheduler.execute(/apps/app/node_modules/finity/lib/core/TaskScheduler.js:29:7)
at finity.lib.core:TaskScheduler.TaskScheduler.enqueue(/apps/app/node_modules/finity/lib/core/TaskScheduler.js:19:12)
at finity.lib.core:HierarchicalStateMachine.HierarchicalStateMachine.handle(/apps/app/node_modules/finity/lib/core/HierarchicalStateMachine.js:72:24)
at @slack.socket-mode.dist:SocketModeClient.SocketModeClient.onWebSocketMessage(/apps/app/node_modules/@slack/socket-mode/dist/SocketModeClient.js:465:31)
at ws.lib:event-target.WebSocket.onMessage(/apps/app/node_modules/ws/lib/event-target.js:132:16)
at node:events.WebSocket.emit(node:events:527:28)
at node:domain.WebSocket.emit(node:domain:475:12)
at ws.lib:websocket.Receiver.receiverOnMessage(/apps/app/node_modules/ws/lib/websocket.js:1047:20)
This one seems to happen every 6 days or so:
Error: Unhandled event 'websocket close' in state 'refreshing-connection'.
at finity.lib.core:StateMachine.StateMachine.handleUnhandledEvent(/apps/app/node_modules/finity/lib/core/StateMachine.js:76:13)
at finity.lib.core:HierarchicalStateMachine.null.<anonymous>(/apps/app/node_modules/finity/lib/core/HierarchicalStateMachine.js:79:33)
at finity.lib.core:TaskScheduler.TaskScheduler.execute(/apps/app/node_modules/finity/lib/core/TaskScheduler.js:29:7)
at finity.lib.core:TaskScheduler.TaskScheduler.enqueue(/apps/app/node_modules/finity/lib/core/TaskScheduler.js:19:12)
at finity.lib.core:HierarchicalStateMachine.HierarchicalStateMachine.handle(/apps/app/node_modules/finity/lib/core/HierarchicalStateMachine.js:72:24)
at @slack.socket-mode.dist:SocketModeClient.WebSocket.<anonymous>(/apps/app/node_modules/@slack/socket-mode/dist/SocketModeClient.js:381:76)
at ws.lib:event-target.WebSocket.onClose(/apps/app/node_modules/ws/lib/event-target.js:136:16)
at node:events.WebSocket.emit(node:events:527:28)
at node:domain.WebSocket.emit(node:domain:475:12)
at ws.lib:websocket.WebSocket.emitClose(/apps/app/node_modules/ws/lib/websocket.js:246:10)
Requirements
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